Compressor — R513A compressor — 15.4 kW cooling, 5.45 kW input, COP 2.84 at the AHRI 7.2/54.4 °C rating point.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland YB56KAE-TFD (R513A scroll, 50 Hz, HT) |
| Refrigerant | R513A |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 18.0 / 0.0 K |
| Cooling capacity @ 7.2/54.4 °C | 15.45 kW |
| Input power @ 7.2/54.4 °C | 5.45 kW |
| COP @ 7.2/54.4 °C | 2.84 |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 18.0 K superheat and 0.0 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 6-sided polygon. The mass-flow coefficient set is published too, and the solver checks it against the capacity set.
| te / tc °C | Capacity kW | Power kW | COP |
|---|---|---|---|
| -10 / 30 | 11.03 | 3.15 | 3.50 |
| -10 / 50 | 8.62 | 4.59 | 1.88 |
| 0 / 30 | 16.18 | 3.38 | 4.78 |
| 0 / 50 | 12.62 | 4.86 | 2.60 |
| 0 / 70 | 8.87 | 7.04 | 1.26 |
| 10 / 30 | 23.40 | 3.60 | 6.51 |
| 10 / 50 | 18.32 | 5.09 | 3.60 |
| 10 / 70 | 12.96 | 7.28 | 1.78 |
Points on a 10 K grid inside the published envelope; the builder solves any point in it, and warns past it.
Open the builder and pick this listing from the catalog picker — the solver runs it with the catalog's own figures, at your design point or across a year of weather.
| compressors | Copeland YB56KAE-TFD (R134A scroll, 60 Hz, HT) | R134a |
| compressors | Copeland YB56KAE-TFD (R452A scroll, 50 Hz, MT) | R452A |
| compressors | Copeland YB56KAE-TFD (R452A scroll, 60 Hz, MT) | R452A |
| Compressor maps converted from the vendor's own rating database | 4 776 maps | every basis median within 3.2 % of the nomenclature; the vendor's polynomial substituted exactly, never refitted |
From the validation page; every row is held by a test.
Listed from published data; a listing's figures are the manufacturer's, the model that runs them is ours. Solver results never depend on who has claimed what.